Penetrate Pro is a nice Android app for Wi-Fi decoding. The latest version of the app has added many nice features. It can calculate the WEP/WAP keys for some wireless routers. If you have installed an Antivirus app, it may detect Penetrate Pro app as virus. But this app is a security tool and it will not affect or harm your device.

Penetrate gives you the wireless keys of Discus, Thomson, Infinitum, BBox, Orange, DMax, SpeedTouch, DLink, BigPond, O2Wireless and Eircom routers.